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A Calculation Method and Application Research in Gas-Lift Reverse Circulation Bottom-Hole Pressure Based on Gas–Liquid Two-Phase Flow Theory

Gas-lift reverse circulation drilling technology is one of the typical “bottom-hole negative pressure” drilling technologies. This technology can significantly reduce wellbore circulation pressure loss, alleviate the bottom-hole pressure holding effect, and effectively lower the probability of lost...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Pu Liu, Chuanhua Ge, Ruiqi Zhang, Ruifeng Tan, Shanquan Fan
Hōputu: Artigo
Reo:Inglês
I whakaputaina: MDPI AG 2026-05-01
Rangatū:Fluids
Ngā marau:
Urunga tuihono:https://www.mdpi.com/2311-5521/11/5/117
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